sparc_brk() is not needed anymore

the checks it's doing are duplicated in sys_brk() and failing
them early makes no sense, AFAICT.

Acked-by: David S. Miller <davem@davemloft.net>
Acked-by: Hugh Dickins <hugh.dickins@tiscali.co.uk>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2009-12-03 19:51:02 -05:00
parent 2c6a10161d
commit 05d72faa6d
5 changed files with 3 additions and 25 deletions

View File

@@ -79,15 +79,6 @@ unsigned long arch_get_unmapped_area(struct file *filp, unsigned long addr, unsi
}
}
asmlinkage unsigned long sparc_brk(unsigned long brk)
{
if(ARCH_SUN4C) {
if ((brk & 0xe0000000) != (current->mm->brk & 0xe0000000))
return current->mm->brk;
}
return sys_brk(brk);
}
/*
* sys_pipe() is the normal C calling standard for creating
* a pipe. It's not the way unix traditionally does this, though.